A possible clue to find out more about John. An Ann Weston was a witness at his marriage:
Name: Mary Bodman Gender: Female Marriage Date: 16 Nov 1812 Marriage Place: Monkton Farleigh, Wiltshire, England Spouse: John Weston
Witnesses: Robert Bull, Ann Weston
Source Citation Wiltshire and Swindon History Centre; Chippenham, Wiltshire, England; Wiltshire Parish Registers; Reference Number: 2073/4 Source Information Wiltshire Church of England Parish Registers, Wiltshire and Swindon History Centre, Chippenham, Wiltshire, England.